Piet Mondrian Is Trying To Kill You
I made something resembling a game. Play it here!
WASD/arrows to move. Try to avoid new colors, but don’t worry about the ones you have already touched. The game “ends” after you have touched all three colors.
Next up is some kind of scoring system, and then sound. This is really one of those games that works best when everything’s grooving along to a nice tune.

maybe the game could try to add less of the colors that you do have. e.g. i touched yellow and red, so the game should dump more blue on me than normal.